INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cf1933bbeef0356b0c0001f4db73cfcdf218040f15a77e1004fa202a474c866', 
    'fKrF8jPqdF3o35AI8KVUXafClkwXstj8fC7ePEfe/nQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)